./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 58fb5e591c63ebc056bfb6417ddf45efba9827c2f78526eb3c8a68d018ffd43a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:43:57,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:43:57,736 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:43:57,757 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:43:57,757 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:43:57,758 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:43:57,760 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:43:57,762 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:43:57,763 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:43:57,764 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:43:57,765 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:43:57,766 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:43:57,766 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:43:57,767 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:43:57,768 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:43:57,769 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:43:57,770 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:43:57,771 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:43:57,773 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:43:57,775 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:43:57,776 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:43:57,777 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:43:57,779 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:43:57,780 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:43:57,783 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:43:57,784 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:43:57,784 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:43:57,785 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:43:57,785 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:43:57,786 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:43:57,787 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:43:57,787 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:43:57,788 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:43:57,789 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:43:57,790 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:43:57,790 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:43:57,791 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:43:57,791 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:43:57,791 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:43:57,792 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:43:57,793 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:43:57,794 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:43:57,814 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:43:57,814 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:43:57,815 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:43:57,815 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:43:57,816 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:43:57,816 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:43:57,817 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:43:57,817 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:43:57,817 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:43:57,817 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:43:57,817 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:43:57,817 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:43:57,817 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:43:57,818 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:43:57,818 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:43:57,818 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:43:57,818 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:43:57,818 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:43:57,819 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:43:57,819 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:43:57,819 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:43:57,819 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:43:57,819 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:43:57,820 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:43:57,820 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:43:57,820 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:43:57,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:43:57,820 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:43:57,820 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58fb5e591c63ebc056bfb6417ddf45efba9827c2f78526eb3c8a68d018ffd43a [2022-12-15 02:43:58,012 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:43:58,033 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:43:58,035 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:43:58,036 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:43:58,037 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:43:58,038 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2022-12-15 02:44:00,694 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:44:00,915 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:44:00,915 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2022-12-15 02:44:00,928 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/data/db179a850/4e99f7497bbd46ea92234b46934ce317/FLAGe182b2e1a [2022-12-15 02:44:00,941 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/data/db179a850/4e99f7497bbd46ea92234b46934ce317 [2022-12-15 02:44:00,944 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:44:00,945 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:44:00,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:44:00,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:44:00,950 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:44:00,951 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:44:00" (1/1) ... [2022-12-15 02:44:00,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5718c0be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:00, skipping insertion in model container [2022-12-15 02:44:00,952 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:44:00" (1/1) ... [2022-12-15 02:44:00,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:44:01,003 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:44:01,356 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i[33021,33034] [2022-12-15 02:44:01,425 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:44:01,435 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i[45234,45247] [2022-12-15 02:44:01,441 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:44:01,450 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:44:01,469 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i[33021,33034] [2022-12-15 02:44:01,502 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:44:01,509 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i[45234,45247] [2022-12-15 02:44:01,511 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:44:01,551 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:44:01,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:01 WrapperNode [2022-12-15 02:44:01,552 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:44:01,553 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:44:01,553 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:44:01,554 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:44:01,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:01" (1/1) ... [2022-12-15 02:44:01,593 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:01" (1/1) ... [2022-12-15 02:44:01,649 INFO L138 Inliner]: procedures = 177, calls = 297, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 992 [2022-12-15 02:44:01,649 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:44:01,650 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:44:01,650 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:44:01,650 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:44:01,659 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:01" (1/1) ... [2022-12-15 02:44:01,659 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:01" (1/1) ... [2022-12-15 02:44:01,670 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:01" (1/1) ... [2022-12-15 02:44:01,671 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:01" (1/1) ... [2022-12-15 02:44:01,698 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:01" (1/1) ... [2022-12-15 02:44:01,705 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:01" (1/1) ... [2022-12-15 02:44:01,708 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:01" (1/1) ... [2022-12-15 02:44:01,711 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:01" (1/1) ... [2022-12-15 02:44:01,716 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:44:01,717 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:44:01,717 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:44:01,717 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:44:01,718 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:01" (1/1) ... [2022-12-15 02:44:01,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:44:01,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:44:01,741 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:44:01,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:44:01,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:44:01,780 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:44:01,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:44:01,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:44:01,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 02:44:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 02:44:01,781 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-15 02:44:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-15 02:44:01,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:44:01,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:44:01,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:44:01,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:44:01,781 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 02:44:01,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:44:01,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:44:01,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:44:01,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:44:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:44:01,949 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:44:01,951 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:44:03,015 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:44:03,338 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:44:03,338 INFO L300 CfgBuilder]: Removed 62 assume(true) statements. [2022-12-15 02:44:03,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:44:03 BoogieIcfgContainer [2022-12-15 02:44:03,341 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:44:03,342 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:44:03,342 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:44:03,352 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:44:03,352 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:44:03" (1/1) ... [2022-12-15 02:44:03,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:44:03,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:03,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 148 states and 259 transitions. [2022-12-15 02:44:03,418 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 259 transitions. [2022-12-15 02:44:03,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:44:03,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:03,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:44:03,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:44:03,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:44:03,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:03,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 148 states and 254 transitions. [2022-12-15 02:44:03,576 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 254 transitions. [2022-12-15 02:44:03,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:44:03,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:03,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:44:03,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:44:03,644 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:44:03,647 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:44:03,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:44:03,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:03,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 148 states and 251 transitions. [2022-12-15 02:44:03,667 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 251 transitions. [2022-12-15 02:44:03,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:44:03,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:03,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:44:03,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:44:03,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:44:03,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:03,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 150 states and 250 transitions. [2022-12-15 02:44:03,830 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 250 transitions. [2022-12-15 02:44:03,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 02:44:03,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:03,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:44:03,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:44:03,888 INFO L263 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:44:03,889 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:44:03,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:44:03,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:03,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 150 states and 246 transitions. [2022-12-15 02:44:03,898 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 246 transitions. [2022-12-15 02:44:03,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:44:03,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:03,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:44:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:44:03,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:44:03,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:44:03,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:44:03,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:03,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 150 states and 240 transitions. [2022-12-15 02:44:03,980 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 240 transitions. [2022-12-15 02:44:03,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 02:44:03,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:03,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:44:04,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:44:04,424 INFO L263 TraceCheckSpWp]: Trace formula consists of 1454 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:44:04,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:44:04,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:44:04,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:04,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 150 states and 234 transitions. [2022-12-15 02:44:04,503 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 234 transitions. [2022-12-15 02:44:04,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 02:44:04,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:04,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:44:04,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:44:04,905 INFO L263 TraceCheckSpWp]: Trace formula consists of 1597 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:44:04,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:44:04,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:44:05,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:05,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 162 states and 248 transitions. [2022-12-15 02:44:05,113 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 248 transitions. [2022-12-15 02:44:05,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 02:44:05,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:05,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:44:05,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:44:05,236 INFO L263 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:44:05,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:44:05,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:44:05,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:05,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 162 states and 246 transitions. [2022-12-15 02:44:05,249 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 246 transitions. [2022-12-15 02:44:05,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 02:44:05,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:05,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:44:05,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:44:05,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 407 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:44:05,385 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:44:05,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:44:05,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:05,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 162 states and 244 transitions. [2022-12-15 02:44:05,397 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 244 transitions. [2022-12-15 02:44:05,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 02:44:05,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:05,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:44:05,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:44:05,844 INFO L263 TraceCheckSpWp]: Trace formula consists of 1611 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:44:05,846 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:44:05,848 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:44:05,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:05,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 162 states and 242 transitions. [2022-12-15 02:44:05,857 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 242 transitions. [2022-12-15 02:44:05,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 02:44:05,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:05,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:44:06,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:44:06,284 INFO L263 TraceCheckSpWp]: Trace formula consists of 1617 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:44:06,286 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:44:06,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:44:06,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:06,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 165 states and 244 transitions. [2022-12-15 02:44:06,349 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 244 transitions. [2022-12-15 02:44:06,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 02:44:06,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:06,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:44:16,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 02:44:16,564 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:44:16,568 INFO L158 Benchmark]: Toolchain (without parser) took 15621.70ms. Allocated memory was 172.0MB in the beginning and 281.0MB in the end (delta: 109.1MB). Free memory was 125.0MB in the beginning and 198.4MB in the end (delta: -73.4MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. [2022-12-15 02:44:16,568 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 172.0MB. Free memory is still 115.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:44:16,568 INFO L158 Benchmark]: CACSL2BoogieTranslator took 605.70ms. Allocated memory is still 172.0MB. Free memory was 125.0MB in the beginning and 92.9MB in the end (delta: 32.0MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-15 02:44:16,569 INFO L158 Benchmark]: Boogie Procedure Inliner took 95.99ms. Allocated memory is still 172.0MB. Free memory was 92.9MB in the beginning and 85.7MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:44:16,569 INFO L158 Benchmark]: Boogie Preprocessor took 66.75ms. Allocated memory is still 172.0MB. Free memory was 85.7MB in the beginning and 77.7MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 02:44:16,570 INFO L158 Benchmark]: RCFGBuilder took 1624.26ms. Allocated memory was 172.0MB in the beginning and 232.8MB in the end (delta: 60.8MB). Free memory was 77.7MB in the beginning and 187.3MB in the end (delta: -109.6MB). Peak memory consumption was 83.2MB. Max. memory is 16.1GB. [2022-12-15 02:44:16,570 INFO L158 Benchmark]: CodeCheck took 13224.60ms. Allocated memory was 232.8MB in the beginning and 281.0MB in the end (delta: 48.2MB). Free memory was 187.3MB in the beginning and 198.4MB in the end (delta: -11.1MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2022-12-15 02:44:16,572 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 172.0MB. Free memory is still 115.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 605.70ms. Allocated memory is still 172.0MB. Free memory was 125.0MB in the beginning and 92.9MB in the end (delta: 32.0MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 95.99ms. Allocated memory is still 172.0MB. Free memory was 92.9MB in the beginning and 85.7MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.75ms. Allocated memory is still 172.0MB. Free memory was 85.7MB in the beginning and 77.7MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1624.26ms. Allocated memory was 172.0MB in the beginning and 232.8MB in the end (delta: 60.8MB). Free memory was 77.7MB in the beginning and 187.3MB in the end (delta: -109.6MB). Peak memory consumption was 83.2MB. Max. memory is 16.1GB. * CodeCheck took 13224.60ms. Allocated memory was 232.8MB in the beginning and 281.0MB in the end (delta: 48.2MB). Free memory was 187.3MB in the beginning and 198.4MB in the end (delta: -11.1MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:44:16,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 58fb5e591c63ebc056bfb6417ddf45efba9827c2f78526eb3c8a68d018ffd43a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:44:18,211 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:44:18,213 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:44:18,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:44:18,238 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:44:18,240 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:44:18,242 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:44:18,245 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:44:18,247 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:44:18,248 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:44:18,250 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:44:18,250 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:44:18,250 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:44:18,251 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:44:18,252 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:44:18,252 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:44:18,253 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:44:18,254 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:44:18,254 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:44:18,256 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:44:18,256 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:44:18,257 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:44:18,258 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:44:18,258 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:44:18,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:44:18,261 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:44:18,261 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:44:18,262 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:44:18,262 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:44:18,263 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:44:18,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:44:18,263 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:44:18,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:44:18,264 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:44:18,269 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:44:18,269 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:44:18,270 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:44:18,270 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:44:18,270 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:44:18,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:44:18,272 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:44:18,272 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 02:44:18,287 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:44:18,287 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:44:18,288 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:44:18,288 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:44:18,289 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:44:18,289 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:44:18,289 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:44:18,289 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:44:18,289 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:44:18,289 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:44:18,290 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:44:18,290 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:44:18,290 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:44:18,290 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:44:18,290 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:44:18,290 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:44:18,290 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:44:18,290 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:44:18,290 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:44:18,291 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:44:18,291 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:44:18,291 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:44:18,291 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:44:18,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:44:18,291 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:44:18,291 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:44:18,292 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:44:18,292 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:44:18,292 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:44:18,292 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:44:18,292 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:44:18,292 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:44:18,292 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58fb5e591c63ebc056bfb6417ddf45efba9827c2f78526eb3c8a68d018ffd43a [2022-12-15 02:44:18,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:44:18,539 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:44:18,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:44:18,543 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:44:18,544 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:44:18,545 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2022-12-15 02:44:21,033 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:44:21,247 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:44:21,247 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2022-12-15 02:44:21,259 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/data/5dadd2f66/51754a0921e04de3a202c36d8d3651ac/FLAG55e03db76 [2022-12-15 02:44:21,584 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/data/5dadd2f66/51754a0921e04de3a202c36d8d3651ac [2022-12-15 02:44:21,586 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:44:21,588 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:44:21,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:44:21,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:44:21,591 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:44:21,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:44:21" (1/1) ... [2022-12-15 02:44:21,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34bb81d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:21, skipping insertion in model container [2022-12-15 02:44:21,593 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:44:21" (1/1) ... [2022-12-15 02:44:21,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:44:21,640 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:44:21,934 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i[33021,33034] [2022-12-15 02:44:22,011 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:44:22,020 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i[45234,45247] [2022-12-15 02:44:22,024 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:44:22,036 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 02:44:22,051 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:44:22,065 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i[33021,33034] [2022-12-15 02:44:22,096 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:44:22,101 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i[45234,45247] [2022-12-15 02:44:22,102 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:44:22,105 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:44:22,123 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i[33021,33034] [2022-12-15 02:44:22,155 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:44:22,160 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i[45234,45247] [2022-12-15 02:44:22,161 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:44:22,184 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:44:22,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:22 WrapperNode [2022-12-15 02:44:22,184 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:44:22,185 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:44:22,185 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:44:22,185 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:44:22,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:22" (1/1) ... [2022-12-15 02:44:22,219 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:22" (1/1) ... [2022-12-15 02:44:22,274 INFO L138 Inliner]: procedures = 180, calls = 297, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 992 [2022-12-15 02:44:22,274 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:44:22,275 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:44:22,275 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:44:22,275 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:44:22,282 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:22" (1/1) ... [2022-12-15 02:44:22,282 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:22" (1/1) ... [2022-12-15 02:44:22,288 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:22" (1/1) ... [2022-12-15 02:44:22,288 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:22" (1/1) ... [2022-12-15 02:44:22,314 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:22" (1/1) ... [2022-12-15 02:44:22,322 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:22" (1/1) ... [2022-12-15 02:44:22,325 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:22" (1/1) ... [2022-12-15 02:44:22,328 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:22" (1/1) ... [2022-12-15 02:44:22,333 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:44:22,334 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:44:22,334 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:44:22,334 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:44:22,335 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:22" (1/1) ... [2022-12-15 02:44:22,339 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:44:22,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:44:22,359 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:44:22,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:44:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 02:44:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 02:44:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:44:22,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:44:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 02:44:22,394 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 02:44:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-15 02:44:22,395 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-15 02:44:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:44:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:44:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:44:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:44:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 02:44:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:44:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:44:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 02:44:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:44:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:44:22,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:44:22,585 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:44:22,587 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:44:36,180 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:44:36,492 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:44:36,492 INFO L300 CfgBuilder]: Removed 62 assume(true) statements. [2022-12-15 02:44:36,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:44:36 BoogieIcfgContainer [2022-12-15 02:44:36,495 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:44:36,496 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:44:36,496 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:44:36,504 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:44:36,504 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:44:36" (1/1) ... [2022-12-15 02:44:36,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:44:36,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:36,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 148 states and 259 transitions. [2022-12-15 02:44:36,554 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 259 transitions. [2022-12-15 02:44:36,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:44:36,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:36,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:44:36,586 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:44:36,590 INFO L158 Benchmark]: Toolchain (without parser) took 15001.51ms. Allocated memory was 58.7MB in the beginning and 86.0MB in the end (delta: 27.3MB). Free memory was 35.3MB in the beginning and 41.9MB in the end (delta: -6.7MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2022-12-15 02:44:36,590 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 48.2MB. Free memory was 26.7MB in the beginning and 26.7MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:44:36,591 INFO L158 Benchmark]: CACSL2BoogieTranslator took 596.15ms. Allocated memory is still 58.7MB. Free memory was 35.2MB in the beginning and 27.3MB in the end (delta: 7.8MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2022-12-15 02:44:36,592 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.97ms. Allocated memory is still 58.7MB. Free memory was 27.3MB in the beginning and 32.2MB in the end (delta: -4.9MB). Peak memory consumption was 9.5MB. Max. memory is 16.1GB. [2022-12-15 02:44:36,592 INFO L158 Benchmark]: Boogie Preprocessor took 58.69ms. Allocated memory is still 58.7MB. Free memory was 32.2MB in the beginning and 24.0MB in the end (delta: 8.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:44:36,593 INFO L158 Benchmark]: RCFGBuilder took 14161.11ms. Allocated memory was 58.7MB in the beginning and 86.0MB in the end (delta: 27.3MB). Free memory was 24.0MB in the beginning and 48.8MB in the end (delta: -24.7MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. [2022-12-15 02:44:36,593 INFO L158 Benchmark]: CodeCheck took 92.94ms. Allocated memory is still 86.0MB. Free memory was 48.3MB in the beginning and 41.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:44:36,596 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 48.2MB. Free memory was 26.7MB in the beginning and 26.7MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 596.15ms. Allocated memory is still 58.7MB. Free memory was 35.2MB in the beginning and 27.3MB in the end (delta: 7.8MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.97ms. Allocated memory is still 58.7MB. Free memory was 27.3MB in the beginning and 32.2MB in the end (delta: -4.9MB). Peak memory consumption was 9.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.69ms. Allocated memory is still 58.7MB. Free memory was 32.2MB in the beginning and 24.0MB in the end (delta: 8.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 14161.11ms. Allocated memory was 58.7MB in the beginning and 86.0MB in the end (delta: 27.3MB). Free memory was 24.0MB in the beginning and 48.8MB in the end (delta: -24.7MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. * CodeCheck took 92.94ms. Allocated memory is still 86.0MB. Free memory was 48.3MB in the beginning and 41.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:44:36,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91cb0fea-bbb9-4662-84be-0e51df2fd462/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared